7127140

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{971}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 15023232

約数和(自身を除く): 7896092

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 971, 1468, 1835, 1942, 3670, 3884, 4855, 7340, 9710, 19420, 356357, 712714, 1425428, 1781785, 3563570, 7127140]

約数ペア:

[(1, 7127140), (2, 3563570), (4, 1781785), (5, 1425428), (10, 712714), (20, 356357), (367, 19420), (734, 9710), (971, 7340), (1468, 4855), (1835, 3884), (1942, 3670)]